0.9 months
1.4 months
n/a
2.0 rounds
2.0 reports
difficult
3.3 months
17.9 months
n/a
3.0 rounds
3.0 reports
very difficult
2.0 months
2.0 months
n/a
1.0 rounds
2.0 reports
n/a
2.4 months
4.7 months
n/a
3.0 rounds
2.0 reports
easy
2.5 months
6.5 months
n/a
3.0 rounds
2.0 reports
difficult
13.0 months
13.1 months
n/a
n/a
1.0 reports
moderate
1.3 months
2.2 months
n/a
2.0 rounds
3.0 reports
moderate
3.9 months
6.3 months
n/a
2.0 rounds
2.0 reports
very difficult
4.8 months
5.1 months
n/a
2.0 rounds
2.0 reports
moderate
3.6 months
6.8 months
n/a
3.0 rounds
2.0 reports
moderate
2.8 months
2.8 months
n/a
1.0 rounds
2.0 reports
n/a
2.2 months
5.7 months
n/a
3.0 rounds
3.0 reports
difficult